Energy production unit



FIG. 1 is a perspective view from the left of an energy production unit showing our new design,

FIG. 2 is a perspective view from the right thereof,

FIG. 3 is a top plan view thereof,

FIG. 4 is a right elevation thereof,

FIG. 5 is a left elevation thereof,

FIG. 6 is a front elevation thereof; and,

FIG. 7 is a rear elevation thereof.

The broken line showing of the environment is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an energy production unit, as shown and described. 